Leight is paid time-and-a-half for hours worked in excess of 40hours and double-time for hours worked on sunday. if leight had gross weekly wages of $627 for working 50hours, 4 of which were on sunday, what is her regular hourly rate?

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.